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Q. A box contains 4 white and 6 black balls. What is the probability of drawing a black ball? (2023)
Q. A box contains 4 white and 6 black balls. What is the probability of picking a black ball?
Q. A box contains 5 white and 3 black balls. What is the probability of drawing a black ball?
Q. A box contains 5 white and 3 black balls. What is the probability of picking a black ball? (2021)
Q. A card is drawn from a standard deck of 52 cards. What is the probability of drawing a heart?
Q. A chord of a circle is 10 cm long and is 6 cm away from the center. What is the radius of the circle? (2023)
Q. A chord of a circle is 12 cm long and is 5 cm away from the center. What is the radius of the circle? (2020)
Q. A circle has a diameter of 10 cm. What is its circumference? (2022)
Q. A circle has a diameter of 20 cm. What is its circumference? (2022)
Q. A circle has a radius of 10 cm. What is the diameter? (2020)
Q. A circle has a radius of 3 cm. What is the diameter in millimeters? (2023)
Q. A circle has a radius of 3 m. What is the diameter? (2022)
Q. A circle has a radius of 5 cm. What is the length of an arc that subtends a central angle of 60 degrees? (2021)
Q. A circle has a radius of 5 cm. What is the length of an arc that subtends an angle of 60 degrees at the center? (2020)
Q. A circle has a radius of 5 cm. What is the length of an arc that subtends an angle of 60 degrees? (2023)
Q. A circle has an area of 154 cm². What is the radius? (2019)
Q. A circle has an area of 154 cm². What is the radius? (2019) 2019
Q. A circle has an area of 78.5 cm². What is its radius? (Use π = 3.14) (2019)
Q. A circle has an area of 78.5 cm². What is the radius? (Use π = 3.14) (2022)
Q. A circle is inscribed in a square of side 10 cm. What is the area of the circle? (Use π = 3.14) (2020)
Q. A circle is inscribed in a square of side 10 cm. What is the area of the circle? (2019)
Q. A circle is inscribed in a square of side 8 cm. What is the area of the circle? (2022)
Q. A cylindrical can is to be made with a fixed volume of 1000 cm³. What dimensions minimize the surface area? (2022)
Q. A cylindrical can is to be made with a fixed volume of 1000 cm³. What dimensions minimize the surface area? (2022) 2022
Q. A cylindrical can is to be made with a volume of 1000 cm³. What dimensions minimize the surface area? (2021)
Q. A farmer wants to fence a rectangular area of 200 m^2. What dimensions will minimize the fencing required? (2021)
Q. A jar contains 10 candies, 4 of which are chocolate. What is the probability of selecting a chocolate candy?
Q. A jar contains 4 green, 5 yellow, and 1 red marble. What is the probability of picking a yellow marble? (2019)
Q. A jar contains 6 green and 4 yellow marbles. What is the probability of picking a yellow marble?
Q. A jar contains 8 red, 6 blue, and 4 green marbles. What is the probability of selecting a blue marble?
